Weekend Post
It took almost a week for the board to arrive, and xLC is getting slower and slower
Previous board image
Bare board frontBare board backsideNecessary logo must be there
A random board, th...
ljj3166onsemi and Avnet IoT Innovation Design Competition
[size=4]Noise comes from three aspects: PCB design/circuit oscillation/magnetic components: [/size] [size=4] [/size] [size=4]1) Circuit oscillation, the power supply output has a large low-frequency o...
When I passed by a scrapyard, I couldn't help but take a look inside. I saw two car computer gadgets, so I fantasized about disassembling a few chips to DIY, after all, chips are still so expensive no...
1. Tools
The development tool that comes with the SensorTile.box has a flexible cable connected to an STLINK converter board, but this converter board does not have a schematic diagram. I measured it ...
[RVB2601 Creative Application Development] Download program error https://en.eeworld.com/bbs/thread-1200303-1-1.html
[Foreword] A few days ago, in order to use the serial port, I configured the downlo...
"Key Points of RF Circuit and Chip Design" (Chinese version) focuses on key issues such as impedance matching, grounding, single-ended to differential conversion, tolerance analysis, noise and gain an...